Experience different Philips Sonicare brush heads with this variety pack, which includes 2 Optimal Plaque Control brush heads and 1 Premium Plaque Control brush head. The Optimal Plaque Control brush heads gently remove 7x more plaque than a manual toothbrush. The Premium Plaque Control brush head is Sonicare's deepest cleaning brush head with flexing sides that contour to your teeth and gums for 4x more surface contact and up to 10x more plaque removal versus a manual toothbrush. Use with a Philips Sonicare BrushSync(TM) compatible handle (DiamondClean Smart or ProtectiveClean) to unlock Smart features: BrushSync mode-pairing triggers your handle to select optimal mode and intensity level for exceptional plaque removal (certain models only); BrushSync replacement technology tracks how often and how hard you brush and will notify you when it is time to replace your brush head. Also, reminder bristles fade to let you know when it's time for replacement. Replace your brush head every 3 months as recommended by the American Dental Association. A fresh brush head every 3 months maximizes the effectiveness of Philips’ unique Sonicare technology. 2 Standard Optimal Plaque Control brush heads, white 1 Standard Premium Plaque Control brush head, white 2 Optimal Plaque Control + 1 Premium Plaque Control,